00713cam a2200241Ka 450000100060000000300070000600500170001300800410003002000150007103500190008603500180010504000160012304100080013905000220014710000340016924500590020326000430026230000220030549000460032750400390037365000300041265000290044239521URCABC20220427200650.0080612||||||||||||||||gr ||| ||||||||| d a0486675971 a(janium) 39461 a(janium)39457 aURCABCbspa0 aeng 4aQC383 b.B78 19931 aBuchdahl, H. A. (Hans Adolph)10aAn introduction to Hamiltonian optics /cH.A. Buchdahl aNew York bDover Publications c1993. axv, 360 p. bill 0aDover classics of science and mathematics aIncluye refrencias bibliograficas 14aLa óptica geométrica.14aSimetría (la física)